Introduction: While staying overnight at his best friend's place, he unknowingly entered Ishbula-na's residence at the seventh ring of the abyss. Now this big fat floating eye is calling him his son and his best friend is teaching him how to hunt many strange lifeforms in this strange void, while he tries to maintain his regular life at the same time.      AN  (Posted Nov. 4th): on about 3 weeks from now I have two exams which will define where I am in a year after, so updates will come at a slower pace until the 26th. I will still try to get things out, but there won't be as many chapters/week as there have been so far....